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It is already rounded to a whole number as 155

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Q: What is 155 rounded to the nearest whole number?

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150.50

155 is not a prime number, but a composite number, as it is divisible by 5 and 31.

As 155 is ending with 5 then it can be divided by 5 thus it's not a prime number 155 = 5 x 31

156.0

The total number of multiples is infinite. Here are the first 10: 155, 310, 465, 620, 775, 930, 1085, 1240, 1395, 1550 . . .

Related questions

150.50

15.5

200

It's already there.

155 is 15500 percent

To the nearest ten, 160 To the nearest hundred, 200

It rounds to 160

155.0

Rounded to the nearest inch, 155 centimetres is equal to 5 feet 1 inch.

Rounded to two decimal places, 155 centimetres is equal to 5.09 feet, or, to the nearest inch, 5 feet 1 inch.

Rounded to two decimal places, sqrt(155) = ±12.45

155 is 16.54% more than 133. (rounded)